I just saw that Nevada only has 3 players left on their roster after Musselman left. Mike Lewis from Duquesne is one of them and he had to sit last season.

Mike Lewis has to sit next season too. As a mid year transfer, he can either play the second semester next year, or sit out the entire year, and then be able to play a full season the following year. Since he is going to sit out next year, he could probably leave Nevada for another school with no extra penalty. That's what I would do.